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FY2026 GAA: ₱6.79T
PisoScan
DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works

Transaction details

API
Transaction action

PROVINCE OF PAMPANGA Award a ₱11.2M contract to ALFREDO D. SANTOS CONSTRUCTIONProvinces

Transaction hash:
cf91a1f50f461db0bba52fbc0a34a4176ddf3a6350e74301682411befcb8ca4a
Status:
Included and unchanged
Block:
#5,441 572 blocks after it
Position in block:
Transaction 402 of 496
Award day:
Mar 12, 2024 (2 yrs 8 mo ago)
Value:
₱11,174,089.06
Project:
PR 24-0162- To supply labor, materials and necess

Accountability

Bill Sec. 3 and 19
Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #5,441 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    The award does not say which budget line pays for it.
    Not published
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    PROVINCE OF PAMPANGA awarded it to ALFREDO D. SANTOS CONSTRUCTION on 2024-03-12.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    COA's CY2024 audit of Pampanga gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   cf91a1f50f…b8ca4anow      …
  2. 2. Block Merkle root changed
    stored   aa120ecf69…a4b00dnow      …
  3. 3. Block #5441 hash changed
    stored   43fed61600…e207cdnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 495 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cf91a1f50f461db0bba52fbc0a34a4176ddf3a6350e74301682411befcb8ca4a
  2. 01 R d0346912ec189d8477ffd2c7d8b4b083321aadfa265f27b296a49c0f9d432a45
  3. 02 L fd5f37799757c1dfecb4577602079c42f4ad9241025e5b3f3ec527d5b0545179
  4. 03 R 19472bf4ee69f354162b4803a19932c8b8c67e7d19bfca76e5523376a7817201
  5. 04 R 98f7a302c5ec6b83614fb2cfc3a45b6faa6b2b734af1b29a2a1486f37750d3e7
  6. 05 L 581f0cd65c763e99907bd390fcca4f9d723a529a1fc8c90ca2d5926dfacc85ac
  7. 06 R a227026c095fdcef3d49c4e57f820cd0449e7f7c8490f13a29260c036e343c1e
  8. 07 R c0b5972662966903b4d99e1d5edaf89045304e0594e0b034fe293c91a43427b6
  9. 08 L d18c7b34a57b0b9a039616c1a29f362100c95c9df3c6ff91437e4d25bea625be
  10. 09 L 82d459bfc354a4b6f4bce56924faec4a4880d360bc66ca02c3b38cdb96ff151f
  11. root  aa120ecf69da56ef943738357311522fb4e146068121893b83e55bec86a4b00d